Enabled $()["TileSlider"]({initAll: true}) support and generally update to make consistent with the other plug-ins

General adaptation of the code to parallel other .js in the library,
using carousel.js as a reference base.
Merge pull request #283 from barry-johnson/develop

Enabled $()["TileSlider"]({initAll: true}) support and generally update ...
Also update public\js\modern\tile-slider

As requested in comment to original pull request -
https://github.com/olton/Metro-UI-CSS/pull/283
Merge pull request #284 from barry-johnson/develop

Also update public\js\modern\tile-slider
Merge branch 'develop'
init public metro-bootstrap 2.0
fix minor bugs for docs
upd readme
upd readme